﻿<p>This enumeration is used to distinguish between different levels
of load grouping.  It allows to differentiate between load groups, load cases, and load combinations.</p>

<blockquote class="history">
HISTORY&nbsp; New enumeration in IFC2x2.
</blockquote>

<blockquote class="change-ifc2x4">
IFC4 CHANGE&nbsp; LOAD_COMBINATION_GROUP deprecated.  Load cases are directly assigned to load combinations with different factors for each load case&mdash;load combination pair by means of <em>IfcRelAssignsToGroupByFactor</em>.
</blockquote>